This blog post is to tech students to lear how to do Perimeter & Area
Thursday, 3 June 2021
Friday, 28 May 2021
Thursday, 27 May 2021
How Chromatography Works
How Chromatography Works
A breaker
Paper
Pencil
Color pencil
Tap
Step 1. Fill the beaker with water up to 25ml.
Step 2. Cut the paper by 2 by 6.
Step 3. Roll the paper around the pencil.
Step 4. Put the tap on the paper & pencil.
Step 5. Make a small circle with the colored pencil 1cm from the bottom of the paper.
Step 6. Put the paper in the water and make the pencil hang on the breaker.
How it works:Chromatography is a method of separating mixtures by using a moving solvent on filter paper. A drop of mixture solution is spotted near one end of the paper and then dried. ... The solvent flows along the paper through the spots and on, carrying the substances from the spot.
Wednesday, 26 May 2021
Tuesday, 25 May 2021
Liam's Blog Post Makeover Part 2
This is my blog post makeover part 2
Please tell me if you want me to make another blog post makeover 👍👍👍
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